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vkd3d-shader: Implement vCoverage shader register.

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Signed-off-by: Józef Kucia <jkucia@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Józef Kucia 2019-01-24 15:09:23 +01:00 committed by Alexandre Julliard
parent 4f55d990b9
commit 559c0191c8
2 changed files with 11 additions and 3 deletions
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1
libs/vkd3d-shader/dxbc.c
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@ -1566,6 +1566,7 @@ static bool shader_sm4_is_scalar_register(const struct vkd3d_shader_register *re
{
switch (reg->type)
{
case VKD3DSPR_COVERAGE:
case VKD3DSPR_DEPTHOUT:
case VKD3DSPR_DEPTHOUTGE:
case VKD3DSPR_DEPTHOUTLE:

13
libs/vkd3d-shader/spirv.c
View File

@ -2302,6 +2302,9 @@ static bool vkd3d_dxbc_compiler_get_register_name(char *buffer, unsigned int buf
case VKD3DSPR_IDXTEMP:
snprintf(buffer, buffer_size, "x%u", idx);
break;
case VKD3DSPR_COVERAGE:
snprintf(buffer, buffer_size, "vCoverage");
break;
case VKD3DSPR_SAMPLEMASK:
snprintf(buffer, buffer_size, "oMask");
break;
@ -2473,7 +2476,7 @@ static void vkd3d_dxbc_compiler_emit_dereference_register(struct vkd3d_dxbc_comp
{
indexes[index_count++] = vkd3d_dxbc_compiler_emit_register_addressing(compiler, &reg->idx[1]);
}
else if (reg->type == VKD3DSPR_SAMPLEMASK)
else if (reg->type == VKD3DSPR_COVERAGE || reg->type == VKD3DSPR_SAMPLEMASK)
{
indexes[index_count++] = vkd3d_dxbc_compiler_get_constant_uint(compiler, register_info->member_idx);
}
@ -3116,6 +3119,7 @@ vkd3d_register_builtins[] =
{VKD3DSPR_TESSCOORD, {VKD3D_TYPE_FLOAT, 3, SpvBuiltInTessCoord}},
{VKD3DSPR_COVERAGE, {VKD3D_TYPE_UINT, 1, SpvBuiltInSampleMask, NULL, true}},
{VKD3DSPR_SAMPLEMASK, {VKD3D_TYPE_UINT, 1, SpvBuiltInSampleMask, NULL, true}},
{VKD3DSPR_DEPTHOUT, {VKD3D_TYPE_FLOAT, 1, SpvBuiltInFragDepth}},
@ -3437,6 +3441,7 @@ static void vkd3d_dxbc_compiler_emit_input_register(struct vkd3d_dxbc_compiler *
const struct vkd3d_shader_register *reg = &dst->reg;
const struct vkd3d_spirv_builtin *builtin;
struct vkd3d_symbol reg_symbol;
unsigned int array_size;
uint32_t input_id;
assert(!reg->idx[0].rel_addr);
@ -3449,15 +3454,17 @@ static void vkd3d_dxbc_compiler_emit_input_register(struct vkd3d_dxbc_compiler *
return;
}
input_id = vkd3d_dxbc_compiler_emit_variable(compiler,
array_size = builtin->is_spirv_array ? 1 : 0;
input_id = vkd3d_dxbc_compiler_emit_array_variable(compiler,
&builder->global_stream, SpvStorageClassInput,
builtin->component_type, builtin->component_count);
builtin->component_type, builtin->component_count, array_size);
vkd3d_spirv_add_iface_variable(builder, input_id);
vkd3d_dxbc_compiler_decorate_builtin(compiler, input_id, builtin->spirv_builtin);
vkd3d_symbol_make_register(&reg_symbol, reg);
reg_symbol.id = input_id;
reg_symbol.info.reg.storage_class = SpvStorageClassInput;
reg_symbol.info.reg.member_idx = 0;
reg_symbol.info.reg.component_type = builtin->component_type;
reg_symbol.info.reg.write_mask = vkd3d_write_mask_from_component_count(builtin->component_count);
vkd3d_dxbc_compiler_put_symbol(compiler, &reg_symbol);